| 000 | 00713nam a2200241 a 4500 | ||
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| 999 |
_c282 _d282 |
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| 003 | OSt | ||
| 005 | 20220429143222.0 | ||
| 008 | 121119s1972 xx || ||||||| |d | ||
| 010 | _a73160719 | ||
| 040 | _cUNU Library | ||
| 245 | 0 | 0 | _aHealth hazards of the human environment |
| 260 | _c1972 | ||
| 260 | _bWorld Health Organization | ||
| 650 | 7 |
_aSANITATION _2unbist _92168 |
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| 650 | 7 |
_aDISEASE VECTORS _2unbist _92554 |
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_aNOISE POLLUTION _2unbist _92555 |
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| 650 | 7 |
_aCHEMICAL SAFETY _2unbist _92556 |
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_aFOOD CONTAMINATION _2unbist _92557 |
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| 650 | 7 |
_aWATER POLLUTANTS _2unbist _92558 |
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_aAIR POLLUTANTS _2unbist _92559 |
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_aHEALTH HAZARDS _2unbist _92560 |
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_cBK _2UNULib |
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